electionsmcp › races › Iowa U.S. Senate
Iowa U.S. Senate
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Iowa actually voted.
Current officeholder
being added
2024 result
being added
Office
U.S. Senate
Who lives in Iowa
Iowa is home to about 3,195,937 people, median age 38.6, median household income $73,147.
Population
3,195,937
Median age
38.6
Median household income
$73,147
Bachelor's degree or higher
30.9%
Race & ethnicity: White 83.1% · Black 3.9% · Hispanic 7% · Asian 2.4%
Source: U.S. Census Bureau, 2019–2023 American Community Survey (5-year).
Find your district
Enter a ZIP code or a district (e.g. NC-4) to find your U.S. House district and who represents it.
Model Iowa U.S. Senate in five steps
- Set the candidates. Name the contenders for the Iowa U.S. Senate (or keep the generic Democrat / Republican defaults). The map starts from the canonical mixed-grain 2024 presidential baseline.
- Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
- Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
- Explore local geography. Zoom from the state through counties to the finest supported reporting grain and adjust the places available in the model.
- Roll up & share. Roll the result up to chamber control, then share the exact versioned scenario.
Open Iowa U.S. Senate in the simulator →
Frequently asked
Who represents Iowa U.S. Senate?
The current officeholder for this seat is being added.
What was the 2024 result in Iowa U.S. Senate?
Precinct-level 2024 results for this race are being added.
Can I model this race myself?
Yes — open it in the electionsmcp simulator and model vote-share swing and turnout from the real 2024 baseline, down to the precinct, then roll it up to chamber control.